204
07/16/1985
RPI 769
The letters patent expired on 04/18/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 07/16/1985. We update with every new RPI gazette, published weekly.
Applicants
KELSEY HAYES CO
Inventors
E. A. (pessoa física)
R. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/16/1985
RPI 769
#17.1
02/12/1985
RPI 747
#16.1
01/31/1984
RPI 693
#13.1
11/22/1983
RPI 683
#9.1
08/02/1983
RPI 667
#5.1
04/06/1982
RPI 598
#21.1
04/18/1995
RPI 1272
08/07/1990
RPI 1027
#18.2
04/10/1990
RPI 1013
From the same holder
Same category
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